81676330106

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{419141}}^1$

素因数の和:419630

約数の個数: 32

約数和(自身を含む): 144855475200

約数和(自身を除く): 63179145094

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 449, 898, 3143, 6286, 13919, 27838, 97433, 194866, 419141, 838282, 2933987, 5867974, 12993371, 25986742, 90953597, 181907194, 188194309, 376388618, 1317360163, 2634720326, 5834023579, 11668047158, 40838165053, 81676330106]

約数ペア:

[(1, 81676330106), (2, 40838165053), (7, 11668047158), (14, 5834023579), (31, 2634720326), (62, 1317360163), (217, 376388618), (434, 188194309), (449, 181907194), (898, 90953597), (3143, 25986742), (6286, 12993371), (13919, 5867974), (27838, 2933987), (97433, 838282), (194866, 419141)]